Fix twrp Invalid argument in iball slide snap 4g2

[Please help] Fix twrp Invalid argument in iball slide snap 4g2

vRaj
Techie Member

54

17-01-2019, 09:17 PM

#1

Smartphone details

Model name - iball slide snap 4g2
Screen size - 7 inches
Chipset - mt6735
Android version - 6.0 (stock Android)
Bootloader status - unlocked
Root status - Rooted ( magisk)
Custom recovery - TWRP (twrp porting tool by hovatek)
Encryption - not encrypted

Problem

TWRP touch orientation(portrait) and graphic orientation(landscape) are different
Can't install zip
Can't install img
Can't wipe dalvik, cache, system, data
Can't resize partition
Can't change format
Can't format
Intenal memory size - 0 mb
Showing invalid argument
Can't mount system

Already tried to fix by itself using some listed methods

Using Flash by sp flash tool
Using Adb shell
Using terminal in twrp

I have tried a lot, nothing worked but this problem(invalid argument) is coming with android 6.0 and 7.0 but this problem can't show anymore with Android 5.0 in my tablet, please help me out to fix touch orientation problem and invalid argument.

Thanks.

hovatek
Administrator

49,755

18-01-2019, 05:32 PM

#2

(17-01-2019, 09:17 PM)vRaj .....

I have tried a lot, nothing worked but this problem(invalid argument) is coming with android 6.0 and 7.0 but this problem can't show anymore with Android 5.0 in my tablet, please help me out to fix touch orientation problem and invalid argument.

Thanks.

Provide your stock recovery.img & boot.img

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vRaj
Techie Member

54

18-01-2019, 11:50 PM

#3

Stock recovery and boot images link
[ Login to download]

Sent from my Snap 4G2 using Hovatek Mobile

vRaj
Techie Member

54

19-01-2019, 05:34 AM

#4

I have face one more problem

Why i need to port twrp for every android version?

Why it's not supporting any Android version? When i tried to switch marshmallows to lollipop, recovery won't work and if recovery work then boot stuck.

Can you help me to build twrp for my device not only for any single android version.

Sent from my Snap 4G2 using Hovatek Mobile

hovatek
Administrator

49,755

19-01-2019, 12:24 PM

#5

(18-01-2019, 11:50 PM)vRaj Stock recovery and boot images link
[ Login to download]

Sent from my Snap 4G2 using Hovatek Mobile

this post @ https://www.hovatek.com/forum/thread-264...#pid158920 shows you fixed it already
stop creating more threads for the same issue

hovatek
Administrator

49,755

19-01-2019, 12:26 PM

#6

(19-01-2019, 05:34 AM)vRaj I have face one more problem
Why i need to port twrp for every android version?
Why it's not supporting any Android version? When i tried to switch marshmallows to lollipop, recovery won't work and if recovery work then boot stuck.
Can you help me to build twrp for my device not only for any single android version.
Sent from my Snap 4G2 using Hovatek Mobile

that's because kernel in each of the different stock recovery are not the same and NO, no one custom recovery will work for all the different android versions your phone has

vRaj
Techie Member

54

21-01-2019, 05:44 AM

#7

Twrp working perfectly but i have facing one more problem when i tried to flash rom zip file it says......

could not detect filesystem for /dev/block/bootdevice/by-name/system, assuming ext4
mount: failed to mount /dev/block/bootdevice/by-name/system at /system: no such file or directory
unmount of /system failed; no such volume

Suggest me something to fix this issue or explain why it's happening. Thanks

Sent from my Snap 4G2 using Hovatek Mobile

hovatek
Administrator

49,755

21-01-2019, 12:50 PM

#8

(21-01-2019, 05:44 AM)vRaj Twrp working perfectly but i have facing one more problem when i tried to flash rom zip file it says......

could not detect filesystem for /dev/block/bootdevice/by-name/system, assuming ext4
mount: failed to mount /dev/block/bootdevice/by-name/system at /system: no such file or directory
unmount of /system failed; no such volume

Suggest me something to fix this issue or explain why it's happening. Thanks

Sent from my Snap 4G2 using Hovatek Mobile

are you able to backup /system and restore to /system without any errors?

vRaj
Techie Member

54

21-01-2019, 05:24 PM

#9

Yes, but it didn't flash rom zip

Sent from my Snap 4G2 using Hovatek Mobile

hovatek
Administrator

49,755

22-01-2019, 09:39 AM

#10

(21-01-2019, 05:24 PM)vRaj Yes, but it didn't flash rom zip

Sent from my Snap 4G2 using Hovatek Mobile

Might be a mount point problem from the zip you're flashing or the TWRP. post a link to the TWRP so we take a look. If the stock recovery is different from the one above then provide that too

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.

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